摘要
文中给出了关于超平面构形不变量ф3的一个算法,在计算机上进行了实现,并对各种图构形进行了分类计算,找出轮式图中的规律。作为一个应用,证明了m+1有个顶点的轮式图中有ф3=2m。
An algorithm for computing invariant φ3 of hyperplane arrangements is proposed, and a computer program using this algorithm is developed. As an illustration of its application, it is proved that φ3 = 2m for an arrangement associated with a wheel graph with m + 1 vertices.
出处
《北京化工大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第4期446-448,共3页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
基金
国家自然科学基金(10671009)